The AT8330 series combines precision, flexibility and a high level of integration. As a low-power, multi-channel, ultra-high-precision programmable single-cell battery voltage simulator it has up to 24 independent, mutually isolated channels, each of which can be precisely controlled and monitored, making it ideal for applications requiring simultaneous testing of multiple battery cells, such as battery packs or series-connected battery systems. Its channel isolation not only ensures test safety but also improves the applicability and flexibility of the equipment.
The AT8330 series achieves μA-level current measurement, providing strong support for battery testing of low-power devices. For control it offers flexible local and remote operation options, and users can control the device and exchange data through a local area network (LAN), RS-232 or RS-485 interfaces. With these advanced communication interfaces, users can conveniently edit test parameters through computer software and execute efficient automated test procedures.
Meanwhile, host-computer remote control allows users to monitor and adjust the test process over the network from different locations, greatly improving work efficiency and testing convenience. The AT8330 series battery simulator is an ideal test tool for engineers and R&D personnel — whether in the laboratory development environment or in quality control on the production line, it delivers outstanding performance and convenience.
| Parameter | AT8330A | AT8330B | AT8330C | |
|---|---|---|---|---|
| Output Characteristics | ||||
| Output Voltage Range | 6V | 5V | ||
| Output Current Range | 1A | 3A | ||
| Maximum Output Power | 6W | 15W | ||
| Number of Channels | 24 | |||
| Voltage Setting Resolution | 0.1mV | 0.01mV | 0.1mV | |
| Voltage Readback Resolution | 0.01mV | |||
| Current Setting Resolution | 0.1mA | 1A range: 0.01mA; 1mA range: 0.01μA | 0.1mA | |
| Current Readback Resolution | 0.01mA | 1A range: 0.01mA; 1mA range: 0.01μA | 0.01mA | |
| Voltage Setting/Readback Accuracy | ±0.01%, ±10d | ±0.01%, ±40d | ||
| Current Setting/Readback Accuracy | ±0.05%, ±50d | ±0.05%, ±10d | ±0.05%, ±20d | |
| Ripple Voltage | <2mV rms | |||
| Ripple Current | <2mA rms | |||
| Load Regulation - Output Voltage | <0.01%F.S | |||
| Load Regulation - Output Current | <0.01%F.S | |||
| Line Regulation - Output Voltage | <0.01%F.S | |||
| Line Regulation - Output Current | <0.01%F.S | |||
| Temperature Coefficient | <20 ppm/°C | <15ppm/°C | <20 ppm/°C | |
| Voltage Rise Time (No Load) | <100μs | |||
| Voltage Rise Time (Full Load) | <100μs | |||
| Voltage Fall Time (No Load) | <100μs | |||
| Voltage Fall Time (Full Load) | <100μs | |||
| Dynamic Response Time | <50μs | |||
| Withstand Voltage (Output to Ground / Output to Output) | 1000VDC/1000VDC | |||
| General Parameters | ||||
| Dimensions | Instrument Dimensions | 428(W) x 89(H) x 511(D) mm | 428(W)*89(H)*511(D) | 428(W) × 89(H) × 511(D) mm |
| Package Dimensions | - | |||
| Weight | Net Weight | 15 kg | 15kg | |
| Gross Weight | - | |||
| Power Requirements | Voltage: 200V-240VAC; Power: max 300VA | Voltage: 200V-240VAC; Power: Max 300VA | 200V-240VAC; Max 300VA | |
| Interface | RS232 interface; RS485 interface; LAN interface | RS232, RS485, LAN | ||
| Communication Protocol | SCPI and Modbus (RTU) | |||
| Other | TFT-LCD true color display, 5-inch screen | |||